With a choice of 10 colors and custom text, our Square Caution Custom Sign is a great way to help people remember important advisories in your work space. This vinyl aluminum sign is ideal for outdoor use and measures 12" x 12". Constructed with high quality .063 heavy duty aluminum to ensure years of use 2 pre-drilled holes for easy hanging. Also features rounded corners for your safety. Most of our orders ship next business day so order yours today!